Venturi tube It is used for the flow mesurement,the flow control and the flow adjustment of various amboceptors in various industries.And it has the merits of small pressure loss and long life,etc. a Classical Venturi tube Model：LGTT LGWT LGXT Pressure method：special pressure Applied pressure：0.01～25MPa Applied pipe diameter：50～2000mm Structure：(Shown as the right picture) b Venturi nozzle Model：LGLT Pressure method：special pressure Applied pressure：0.01～2.5MPa Applied pipe diameter：65～1200mm Structure：(Shown as the right picture)